Music and Film:
2.5, or average will be the central mean of my charts. I often relisten/rewatch to albums/film and will rerate them if needed.

For my video game ratings on Glitchwave:
I will 99% of the time fully complete the main objective of a game before rating, so I can give it a fair rating as some games are slow burners or take a while to adjust to. Rating will be biased towards 3/5 for games as film and music albums can take minutes to a couple hours to complete, so if I don't like it, I can immediately move onto the next one. Games however can take days to complete so I'll normally look to see if something is interesting enough to play for that longer period of time.

Rating art in itself is difficult, especially since many who do make art make it part of their personality and have their personal experiences manifested into a physical experience. It's hard to put a rating on it, but I try to do so with my best judgment. Rating is also difficult as you start to listen and appreciate more media, and things you once highly rated no longer seem extraordinary and things originally dismissed can appear as masterpieces.

Ratings done more recently are more concise to my tastes.